-(2x-2)-1=-x(x+3)

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Solution for -(2x-2)-1=-x(x+3) equation: 



-(2x-2)-1=-x(x+3)

We move all terms to the left:

-(2x-2)-1-(-x(x+3))=0

We get rid of parentheses

-2x-(-x(x+3))+2-1=0



We calculate terms in parentheses: -(-x(x+3)), so:

-x(x+3)

We multiply parentheses

-x^2-3x

We add all the numbers together, and all the variables

-1x^2-3x

Back to the equation:

-(-1x^2-3x)



We add all the numbers together, and all the variables

-(-1x^2-3x)-2x+1=0

We get rid of parentheses

1x^2+3x-2x+1=0

We add all the numbers together, and all the variables

x^2+x+1=0

a = 1; b = 1; c = +1;
Δ = b2-4ac
Δ = 12-4·1·1
Δ = -3
Delta is less than zero, so there is no solution for the equation

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